This is a specific update for a Sony Blu-ray player.

If unsure, scan the file with Windows Defender or another anti-malware tool.

Right-click the .exe file, select Properties , and check the "Digital Signatures" tab to confirm the publisher. To narrow this down further, could you tell me: Where did you download this file from (what website)? What is the full filename ?

Malware analysis indicates that toolsm[1].exe has been associated with software from download.easeus.com .